The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 16, 1989
Filed:
Dec. 09, 1987
Applicant:
Inventor:
Jean-Louis Coutures, Saint Egreve, FR;
Assignee:
Thomson-CSF, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J / ; H03K / ; H03K / ;
U.S. Cl.
CPC ...
370114 ; 377 57 ; 307243 ;
Abstract
An analog multiplexing device using charge transfer devices has as many charge transfer multiplexing registers R'i as there are input signals, at the frequency F.sub.e, to be multiplexed, all of these registers preferably having the same length, and a single output register, the first stage of which is connected by a connection to the respective stages with levels i of the registers R'i, i=1 to n, enabling the reading by image charges of the input charges. The transfer into the successive stages of the multiplexing registers is done at a frequency nF.sub.e just as the transfer of the image charges read by the read connection in the output register stages.